Research peptide retailer
NXT Peptides
Lab not named
Markets COA Verified and a Lab Certificate Lookup tool, but the production JS bundle reveals the actual UI renders a literal placeholder reading Lab certificate document to be placed here, no real lab named.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
Yes
Access
open
Lab
Site claims in-house HPLC & mass-spectrometry testing ('Every lot undergoes HPLC and mass spectrometry analysis'; a testimonial refers to 'our internal HPLC validation'). No third-party/independent lab is named anywhere found on-site.
QR-verifiable
No
Trust Index status
CoA: partial60/100 · B+
Founded
Not disclosed
Companies House
17384031
Business Transparency
Confirmed
Last verified
2026-08-19
- ⚠ Publishes benefit claims next to products despite research-only framing
Re-checked on a rolling basis, not a fixed monthly cycle; see the last-verified date above. See methodology for how this is scored.
Separate from the CoA score
Responsible Practice assessment
Material concerns- · Direct, unhedged present-tense effect claims ('reduces visceral fat', 'boosts sexual desire') with zero research qualifier.
- · Benefit-claim language observed on site: "Tesamorelin product copy: 'GHRH analog that reduces visceral fat, improves body composition, and supports metabolic and heart health.' Also PT-141: 'Melanocortin agonist that boosts sexual desire, enhances arousal, and improves overall sexual function.'"
We assess what a brand publishes and makes available to customers, not its intentions. Full framework and what each status means: how we assess brands. Think this is wrong? Email [email protected] with evidence.
Not yet Independently Verified
The CoA tier and Responsible Practice status above are free and mechanical. Nobody, including NXT Peptides, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks yet. Request that it be run →
Our verdict
Last reviewed 2026-08-19. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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